CN106246221A - Self-draining arrangement for gas drainage pipeline - Google Patents
Self-draining arrangement for gas drainage pipeline Download PDFInfo
- Publication number
- CN106246221A CN106246221A CN201610845287.7A CN201610845287A CN106246221A CN 106246221 A CN106246221 A CN 106246221A CN 201610845287 A CN201610845287 A CN 201610845287A CN 106246221 A CN106246221 A CN 106246221A
- Authority
- CN
- China
- Prior art keywords
- drainage pipeline
- tank body
- gas drainage
- self
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005065 mining Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Abstract
The present invention proposes a kind of self-draining arrangement for gas drainage pipeline, has a discharge outlet including: bottom and sidepiece has the tank body of air inlet;Being arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, the air intake of two exhaust brake valves is all connected with a pneumatic means, and the switch valve of pneumatic means is connected with cursory in tank body by connecting rod;And it being arranged on the mobile device being sealed into QI KOU at air inlet, this mobile device is connected with the emptying gate at discharge outlet;When exhaust brake valve is closed, mobile device opens air inlet and emptying gate.The self-draining arrangement for gas drainage pipeline of the present invention, simple in construction, be suitable to use under rugged environment;Avoid due to drain valve break down produce impact.
Description
Technical field
The present invention relates to drainage equipment field, particularly relate to a kind of Auto-drainage on mine gas drainage pipeline dress
Put.
Background technology
Gas drainage pipeline is for the pipe special by the methane gas extraction in mine to surface air.It is arranged on ground
The air extractor in face is connected with gas drainage pipeline, and the inside of gas drainage pipeline produces negative pressure, utilizes pressure reduction by deep in mine
Methane gas suction gas drainage pipeline;Now inevitably the foreign material such as the water in mine, coal slime, cinder are drawn into watt
In this extraction pipeline, causing air extractor negative pressure to increase, rate of air sucked in required reduces.In order to discharge foreign material, gas drainage pipeline sets
It is equipped with drainage arrangement.
Existing self-draining arrangement on gas drainage pipeline, the drain valve in discharge outlet is easily stained with coal slime etc.
Stickum, can not form vacuum in causing drainage arrangement, it is impossible to draining.This self-draining arrangement easily breaks down, it is impossible to long
Time uses, and affects the extraction speed of methane gas.
Summary of the invention
The present invention proposes a kind of self-draining arrangement for gas drainage pipeline, solves gas drainage under suction in prior art
The problem that the drain valve of the self-draining arrangement on pipeline easily breaks down.
The technical scheme is that and be achieved in that:
A kind of self-draining arrangement for gas drainage pipeline, including: bottom has discharge outlet and sidepiece has air inlet
Tank body;Be arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, two exhaust brake valves enter gas
Mouthful being all connected with a pneumatic means, the switch valve of pneumatic means passes through connecting rod and is connected with cursory in tank body;And be arranged on into
The mobile device being sealed into QI KOU at QI KOU, this mobile device is connected with the emptying gate inside discharge outlet;
Water and foreign material in gas drainage pipeline enter to tank body by exhaust brake valve, and cursory floating drive link opens switch
Valve, the gas in pneumatic means enters exhaust brake valve and drives exhaust brake valve to close, forms vacuum in tank body, and mobile device is beaten
Begin to rehearse sluice gate and air inlet, and water and foreign material in tank body are discharged.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described mobile device includes flexibility
Sealing lid, locking plate, air-leg, described sealing lid and air-leg are separately positioned on the inner side and outer side of described tank body, and utilize
Described locking plate connects, and described air-leg is connected with described emptying gate;The cylinder of described air-leg and an exhaust brake valve is even
Connecing, sealing lid tension be sealed against on air inlet, when this exhaust brake valve is closed, described air-leg is in described tank body
Portion promotes, and opens air inlet.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described pneumatic means includes gas control
Valve and pneumatic source, the air inlet of described pneumatic operated valve connects with described pneumatic source, gas outlet by branch line respectively with two rows
The air intake connection of air brake valve.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described tank interior is provided with one
Individual lever, the top of described cursory one end being connected to described lever, the bottom of the other end of described lever and described tank body
Buffer unit it is provided with between Di Bu.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described emptying gate is set to rubber
Glue gate, after described tank body connects with described gas drainage pipeline, is negative pressure in described tank body, and rubber gate is squeezed in by negative pressure
The inner side of discharge outlet, seals discharge outlet.
Preferably, in the described self-draining arrangement for gas drainage pipeline, said two exhaust brake valve sets
Put the low-lying place at described gas drainage pipeline.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described air-leg and described draining
Connected by rigid cord between gate.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described pneumatic source is mining pneumatic
Source.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described buffer unit is set to one
To the Magnet attracted each other, a Magnet is arranged on the bottom of described tank body, and another Magnet is arranged on another of described lever
The bottom of end.
The invention have the benefit that the self-draining arrangement for gas drainage pipeline of the present invention, enter in tank body
After water or other foreign material, the cursory rising in tank body utilizes connecting rod to be opened by pneumatic means, after pneumatic means is opened, and a pair row
Pneumatic brake is closed, and forms vacuum in tank body, and air-leg opens air inlet and emptying gate, and the water in tank body and other foreign material are arranged
Go out, it is achieved Auto-drainage.This self-draining arrangement is avoided utilizing existing water discharging valve, it is to avoid draw owing to drain valve breaks down
The problem risen.This self-draining arrangement simple in construction, is suitable to use under the mine of bad environments, improves drainage efficiency, enter one
Step improves gas drainage under suction speed.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the present invention planar structure schematic diagram for the self-draining arrangement of gas drainage pipeline;
The structural representation of the exhaust brake valve in Fig. 2 bitmap 1.
In figure:
1, tank body;2, exhaust brake valve;3, pneumatic means;4, connecting rod;5, cursory;6, mobile device;7, emptying gate;8, thick stick
Bar;9, buffer unit;10, rigid cord;11, discharge outlet;12, air inlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
A kind of self-draining arrangement for gas drainage pipeline as depicted in figs. 1 and 2, including: tank body 1, two row
Air brake valve 2, pneumatic means 3, connecting rod 4, cursory 5, mobile device 6, emptying gate 7, lever 8, buffer unit 9 and rigid cord
10, the bottom of tank body 1 has discharge outlet 11 and sidepiece has air inlet;Two exhaust brake valves 2 be arranged on tank body 1 sidepiece and with
Gas drainage pipeline connects;The switch valve of pneumatic means 3 is connected with cursory 5 in tank body 1 by connecting rod 4;Mobile device 6 is arranged
At air inlet, it is sealed into QI KOU, and is connected with the emptying gate 7 at discharge outlet by rigid cord 10;When exhaust brake valve closes
When closing, mobile device opens air inlet and emptying gate;It is internal that lever 8 is arranged on tank body 1, and cursory 5 are connected to one end of lever 8
Top;Buffer unit 9 is arranged between bottom and the bottom of tank body of the other end of lever, it is to avoid cursory rapid whereabouts, with
Make more water and the discharge of other foreign material in tank body.
After entering water or other foreign material in tank body, the cursory rising in tank body utilizes connecting rod by the switch valve of pneumatic means
Opening, after pneumatic means is opened, a pair exhaust brake cuts out, and forms vacuum in tank body;When exhaust brake cuts out, move and set
Standby air inlet and the emptying gate opened, tank body inside and outside differential pressure balance, the water in tank body and other foreign material are discharged by discharge outlet.Row
Drain valve is not used, it is to avoid drain valve is broken down by other impurity pollutions at the mouth of a river.
As shown in Figure 1: mobile device 6 includes the sealing lid of flexibility, locking plate, air-leg, seal lid and air-leg sets respectively
Put the inner side and outer side at tank body, and utilize locking plate to connect, be connected by rigid cord 10 between air-leg with emptying gate;Gas
Lever is connected with the cylinder of an exhaust brake valve, is sealed against, sealing lid tension when this exhaust brake valve on air inlet
During closedown, air-leg promotes to described tank interior, opens air inlet.This mobile device is by the cylinder of an exhaust brake valve
Power, both saved the energy, it is to avoid utilize controller, also ensured that the concordance of the stroke of air-leg and cylinder, it is ensured that this aerofluxus
When brake valve cuts out, in air-leg, the inner side of tank body promotes, and improves the stability of total system.
Pneumatic means in embodiment includes Pneumatic valve and pneumatic source, and the air inlet of pneumatic operated valve connects with pneumatic source, gives vent to anger
Mouth passes through the branch line air intake respectively with two exhaust brake valves and connects.In order to save the energy, pneumatic source is mining pneumatic
Source.
Emptying gate 7 in embodiment is set to rubber gate, and rubber gate locating, in the inner side of discharge outlet, utilizes tank body
In when connecting with gas drainage pipeline, rubber gate is sealed at discharge outlet by the negative pressure in tank body.
Buffer unit 9 in embodiment is set to the Magnet attracted each other a pair, and a Magnet is arranged on the bottom of tank body,
Another Magnet is arranged on the bottom of the other end of lever.
For more preferable draining in embodiment, two exhaust brake valves are connected to the low-lying place of gas drainage pipeline.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. the self-draining arrangement for gas drainage pipeline, it is characterised in that including: bottom has discharge outlet and sidepiece
There is the tank body of air inlet;It is arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, two aerofluxuss
The air intake of brake valve is all connected with a pneumatic means, and the switch valve of pneumatic means is connected with cursory in tank body by connecting rod;
And it is arranged on the emptying gate inside the mobile device being sealed into QI KOU at air inlet, this mobile device and discharge outlet even
Connect;
Water and foreign material in gas drainage pipeline enter to tank body by exhaust brake valve, and cursory floating drive link opens switch
Valve, the gas in pneumatic means enters exhaust brake valve and drives exhaust brake valve to close, forms vacuum in tank body, and mobile device is beaten
Begin to rehearse sluice gate and air inlet, and water and foreign material in tank body are discharged.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described movement sets
For including the sealing lid of flexibility, locking plate, air-leg, described sealing lid and air-leg are separately positioned on the inner side of described tank body with outer
Side, and utilize described locking plate to connect, described air-leg is connected with described emptying gate;Described air-leg and an exhaust brake valve
Cylinder connect, by sealings lid strain be sealed against on air inlet, when this exhaust brake valve is closed, described air-leg is to institute
State tank interior to promote, open air inlet.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described pneumatic dress
Putting and include that Pneumatic valve and pneumatic source, the air inlet of described pneumatic operated valve connect with described pneumatic source, gas outlet is divided by branch line
Do not connect with the air intake of two exhaust brake valves.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that in described tank body
Portion is provided with a lever, the top of described cursory one end being connected to described lever, the bottom of the other end of described lever with
It is provided with buffer unit between the bottom of described tank body.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described drainage gate
Door is set to rubber gate, after described tank body connects with described gas drainage pipeline, is negative pressure in described tank body, and negative pressure is by rubber
Gate is squeezed in the inner side of discharge outlet, discharge outlet is sealed.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that said two is arranged
Air brake valve is arranged on the low-lying place of described gas drainage pipeline.
Self-draining arrangement for gas drainage pipeline the most according to claim 2, it is characterised in that described air-leg
It is connected by rigid cord with between described emptying gate.
Self-draining arrangement for gas drainage pipeline the most according to claim 3, it is characterised in that described pneumatic source
For mining pneumatic source.
Self-draining arrangement for gas drainage pipeline the most according to claim 4, it is characterised in that described buffering fills
Installing the Magnet being set to attract each other a pair, a Magnet is arranged on the bottom of described tank body, and another Magnet is arranged on described
The bottom of the other end of lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610845287.7A CN106246221A (en) | 2016-09-24 | 2016-09-24 | Self-draining arrangement for gas drainage pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610845287.7A CN106246221A (en) | 2016-09-24 | 2016-09-24 | Self-draining arrangement for gas drainage pipeline |
Publications (1)
Publication Number | Publication Date |
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CN106246221A true CN106246221A (en) | 2016-12-21 |
Family
ID=57611006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610845287.7A Pending CN106246221A (en) | 2016-09-24 | 2016-09-24 | Self-draining arrangement for gas drainage pipeline |
Country Status (1)
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CN (1) | CN106246221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110273704A (en) * | 2019-06-03 | 2019-09-24 | 山东科技大学 | A kind of methane gas extraction pipeline draining dust-extraction unit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202900322U (en) * | 2012-10-25 | 2013-04-24 | 山东博水泵业有限公司 | Positive-pressure automatic water discharging device |
CN202937302U (en) * | 2012-12-03 | 2013-05-15 | 抚顺正工矿业科技发展有限公司 | Automatic water drainage device of gas drainage pipeline |
CN203730071U (en) * | 2013-12-25 | 2014-07-23 | 王庆军 | Magnet type gas collection and automatic water draining device |
CN203731081U (en) * | 2014-01-16 | 2014-07-23 | 安徽中捷矿山运输设备有限责任公司 | Gas storage tank for monorail crane and capable of discharging water |
CN206144601U (en) * | 2016-09-24 | 2017-05-03 | 山西汾西矿业(集团)有限责任公司 | A automatic water discharging device for gas drainage pipeline |
-
2016
- 2016-09-24 CN CN201610845287.7A patent/CN106246221A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202900322U (en) * | 2012-10-25 | 2013-04-24 | 山东博水泵业有限公司 | Positive-pressure automatic water discharging device |
CN202937302U (en) * | 2012-12-03 | 2013-05-15 | 抚顺正工矿业科技发展有限公司 | Automatic water drainage device of gas drainage pipeline |
CN203730071U (en) * | 2013-12-25 | 2014-07-23 | 王庆军 | Magnet type gas collection and automatic water draining device |
CN203731081U (en) * | 2014-01-16 | 2014-07-23 | 安徽中捷矿山运输设备有限责任公司 | Gas storage tank for monorail crane and capable of discharging water |
CN206144601U (en) * | 2016-09-24 | 2017-05-03 | 山西汾西矿业(集团)有限责任公司 | A automatic water discharging device for gas drainage pipeline |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110273704A (en) * | 2019-06-03 | 2019-09-24 | 山东科技大学 | A kind of methane gas extraction pipeline draining dust-extraction unit |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |
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WD01 | Invention patent application deemed withdrawn after publication |